From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1005) id 674FC3858D39; Thu, 21 Sep 2023 19:09:40 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 674FC3858D39 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1695323380; bh=Xlv+teaPZ+Y3UctAKrud9tPh/HL+tbX0hLS8DPVBpDc=; h=From:To:Subject:Date:From; b=fGduRO4hNNZWLoS8gMTgADAZNmKNcapWNDLL2o6FbeuuVUGa/Mvtrgjzy4fwgEUh/ IRjvQ7gB7nL31bcqzI3Oa4RK5IwAlW+a2c6qgzYq1BErDOV9qWoU6POiPTcsa2dsCQ GQFys9O+AGf2Pw5gE44t8F9CqbuqDsdKY79f/mlY= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Michael Meissner To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/users/meissner/heads/work134-vsubreg)] Allow OOmode to tie with 128-bit vector modes. X-Act-Checkin: gcc X-Git-Author: Michael Meissner X-Git-Refname: refs/users/meissner/heads/work134-vsubreg X-Git-Oldrev: bd41048c89a39cae30cdf3214a20d723293e980b X-Git-Newrev: 14dcdd097870195fb2a1dfdfcdb4adbfb4ed5db9 Message-Id: <20230921190940.674FC3858D39@sourceware.org> Date: Thu, 21 Sep 2023 19:09:40 +0000 (GMT) List-Id: https://gcc.gnu.org/g:14dcdd097870195fb2a1dfdfcdb4adbfb4ed5db9 commit 14dcdd097870195fb2a1dfdfcdb4adbfb4ed5db9 Author: Michael Meissner Date: Thu Sep 21 15:09:13 2023 -0400 Allow OOmode to tie with 128-bit vector modes. 2023-09-21 Michael Meissner gcc/ PR target/109116 * gcc/config/rs6000/rs6000.cc (rs6000_modes_tieable_p): Make OOmdoe tieable with 128-bit vector modes. Diff: --- gcc/config/rs6000/rs6000.cc | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/gcc/config/rs6000/rs6000.cc b/gcc/config/rs6000/rs6000.cc index 4bfc62d930b..c1bce790dda 100644 --- a/gcc/config/rs6000/rs6000.cc +++ b/gcc/config/rs6000/rs6000.cc @@ -1964,13 +1964,13 @@ rs6000_hard_regno_mode_ok (unsigned int regno, machine_mode mode) static bool rs6000_modes_tieable_p (machine_mode mode1, machine_mode mode2) { - if (mode1 == PTImode || mode1 == OOmode || mode1 == XOmode - || mode2 == PTImode || mode2 == OOmode || mode2 == XOmode) + if (mode1 == PTImode || mode1 == XOmode + || mode2 == PTImode || mode2 == XOmode) return mode1 == mode2; - if (ALTIVEC_OR_VSX_VECTOR_MODE (mode1)) - return ALTIVEC_OR_VSX_VECTOR_MODE (mode2); - if (ALTIVEC_OR_VSX_VECTOR_MODE (mode2)) + if (mode1 == OOmode || ALTIVEC_OR_VSX_VECTOR_MODE (mode1)) + return (mode2 == OOmode || ALTIVEC_OR_VSX_VECTOR_MODE (mode2)); + if (mode2 == OOmode || ALTIVEC_OR_VSX_VECTOR_MODE (mode2)) return false; if (SCALAR_FLOAT_MODE_P (mode1))